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Optical Identification and Spectroscopic Redshift Measurements of 216 Galaxy Clusters from the SRG/eROSITA All-Sky Survey.
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- Astronomy Letters, 2023, v. 49, n. 11, p. 599, doi. 10.1134/S1063773723110105
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SRG/ART-XC Galactic Plane Survey near Galactic Longitude : Catalog of Sources.
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- Astronomy Letters, 2023, v. 49, n. 11, p. 662, doi. 10.1134/S1063773723110038
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Optical Identification of Galaxy Clusters among SRG/eROSITA X-ray Sources Based on Photometric Redshift Estimates for Galaxies.
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- Astronomy Letters, 2023, v. 49, n. 8, p. 431, doi. 10.1134/S1063773723080066
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SRGz: Machine Learning Methods and Properties of the Catalog of SRG/eROSITA Point X-ray Source Optical Counterparts in the DESI Legacy Imaging Surveys Footprint.
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- Astronomy Letters, 2023, v. 49, n. 7, p. 359, doi. 10.1134/S1063773723070022
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New Active Galactic Nuclei Detected by the ART-XС and eROSITA Telescopes during the First Five SRG All-Sky X-ray Surveys.
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- Astronomy Letters, 2023, v. 49, n. 2, p. 25, doi. 10.1134/S1063773723020044
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Observations of Massive Galaxy Clusters from the All-Sky Survey with the eROSITA Telescope Onboard the SRG Space Observatory.
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- Astronomy Letters, 2022, v. 48, n. 12, p. 702, doi. 10.1134/S1063773723010012
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Search for Tidal Disruption Events Based on the SRG/eROSITA Survey with Subsequent Optical Spectroscopy.
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- Astronomy Letters, 2022, v. 48, n. 12, p. 767, doi. 10.1134/S1063773723010036
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An Extended Catalog of Sunyaev–Zeldovich Objects from Planck Data with Deep Learning.
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- Astronomy Letters, 2022, v. 48, n. 9, p. 479, doi. 10.1134/S1063773722090055
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SRGe J214919.3+673634—a Candidate for AM Her Variables Discovered by the eROSITA Telescope onboard the Spectrum–Roentgen–Gamma Orbital Observatory.
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- Astronomy Letters, 2022, v. 48, n. 9, p. 530, doi. 10.1134/S1063773722090018
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Forced Photometry for Pan-STARRS1 Objects Based on WISE Data.
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- Astronomy Letters, 2022, v. 48, n. 3, p. 153, doi. 10.1134/S1063773722030021
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Search for Distant and X-ray Luminous Quasars during the SRG/eROSITA Sky Survey (the DaLeQo Program). The First Results from Observations at the BTA Telescope.
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- Astronomy Letters, 2022, v. 48, n. 2, p. 69, doi. 10.1134/S1063773722020037
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New Active Galactic Nuclei Detected by the ART-XС and eROSITA Telescopes Onboard the SRG Observatory during an All-Sky X-ray Survey.
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- Astronomy Letters, 2022, v. 48, n. 2, p. 87, doi. 10.1134/S1063773722020050
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Estimation of the Mass of the Very Massive Galaxy Cluster SRGe CL2305.2-2248 from Strong Lensing.
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- Astronomy Letters, 2022, v. 48, n. 1, p. 1, doi. 10.1134/S1063773722010042
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Optical Spectroscopy of Quasars Discovered by SRG/eROSITA with a 2.5-m Telescope at the Caucasus Mountain Observatory of SAI MSU.
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- Astronomy Letters, 2021, v. 47, n. 10, p. 661, doi. 10.1134/S1063773721100029
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Observation of a Very Massive Galaxy Cluster at = 0.76 in the SRG/eROSITA All-Sky Survey.
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- Astronomy Letters, 2021, v. 47, n. 7, p. 443, doi. 10.1134/S1063773721070045
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Spectroscopic Redshift Determination for a Sample of Distant Quasars Detected by the SRG Observatory Based on RTT-150 Observations. II.
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- Astronomy Letters, 2021, v. 47, n. 5, p. 277, doi. 10.1134/S1063773721050029
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Discovery of the Most X-ray Luminous Quasar SRGE J170245.3+130104 at Redshift.
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- Astronomy Letters, 2021, v. 47, n. 3, p. 123, doi. 10.1134/S1063773721030026
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Spectroscopic Redshift Measurements for Galaxy Clusters from the Lockman Hole Survey with the eROSITA Telescope Onboard the SRG Observatory.
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- Astronomy Letters, 2021, v. 47, n. 3, p. 141, doi. 10.1134/S1063773721030075
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Spectroscopic Redshift Measurements for Galaxy Clusters from the Planck Survey and Observations of These Clusters in the SRG/eROSITA Survey.
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- Astronomy Letters, 2021, v. 47, n. 2, p. 61, doi. 10.1134/S1063773721020055
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Optical Identification of Candidates for Active Galactic Nuclei Detected by the Mikhail Pavlinsky ART-XC Telescope Onboard the SRG Observatory during an All-Sky X-ray Survey.
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- Astronomy Letters, 2021, v. 47, n. 2, p. 71, doi. 10.1134/S1063773721020067
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Spectroscopic Redshift Determination for a Sample of Distant Quasars Detected by the SRG Observatory Based on RTT-150 Observations. I.
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- Astronomy Letters, 2020, v. 46, n. 10, p. 645, doi. 10.1134/S1063773720100047
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Optical Spectroscopy of SRG/eROSITA Objects with 2.5-m Telescope at the Caucasus Mountain Observatory of the SAI MSU.
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- Astronomy Letters, 2020, v. 46, n. 7, p. 429, doi. 10.1134/S106377372007004X
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The First Distant X-ray Quasars () among the Sources Discovered by the eROSITA Telescope of the SRG Orbital Observatory during a Deep Lockman Hole Survey.
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- Astronomy Letters, 2020, v. 46, n. 3, p. 149, doi. 10.1134/S1063773720030032
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Spectroscopic Redshift Measurements for Galaxy Clusters Detected in the Planck All-Sky Survey.
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- Astronomy Letters, 2020, v. 46, n. 2, p. 79, doi. 10.1134/S1063773720020048
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Redshift Measurements for Galaxies in Clusters by Multislit Spectroscopy at the 1.5-m Telescope RTT150.
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- Astronomy Letters, 2020, v. 46, n. 1, p. 1, doi. 10.1134/S106377372001003X
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Optical Identification of Four Hard X-ray Sources from the INTEGRAL Sky Surveys.
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- Astronomy Letters, 2019, v. 45, n. 12, p. 836, doi. 10.1134/S1063773719120028
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Relation between X-ray and Sunyaev—Zeldovich Galaxy Cluster Mass Measurements.
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- Astronomy Letters, 2019, v. 45, n. 7, p. 403, doi. 10.1134/S1063773719070053
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Optical Identification of New Candidates for Quasars at 3 <z < 5.5 from the XMM-Newton X-ray Survey.
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- Astronomy Letters, 2019, v. 45, n. 7, p. 411, doi. 10.1134/S1063773719070041
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Optical Identifications of Galaxy Clusters Among Objects from the Second Planck Catalogue of Sunyaev–Zeldovich Sources.
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- Astronomy Letters, 2019, v. 45, n. 2, p. 49, doi. 10.1134/S1063773719020063
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Populations of Sources in a Galactic Plane Survey with the ART-XC Telescope of the Spectrum-RG Observatory: Simulations.
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- Astronomy Letters, 2019, v. 45, n. 2, p. 62, doi. 10.1134/S1063773719020051
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Measurements of the Matter Density Perturbation Amplitude from Cosmological Data.
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- Astronomy Letters, 2018, v. 44, n. 11, p. 653, doi. 10.1134/S1063773718110038
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X-ray Luminosity Function of Quasars at 3 < z < 5 from XMM-Newton Serendipitous Survey Data.
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- Astronomy Letters, 2018, v. 44, n. 8/9, p. 500, doi. 10.1134/S1063773718090049
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Optical Identification of X-ray Sources from the 14-Year INTEGRAL All-Sky Survey.
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- Astronomy Letters, 2018, v. 44, n. 8/9, p. 522, doi. 10.1134/S1063773718090037
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Optical Identifications of High-Redshift Galaxy Clusters from the Planck Sunyaev-Zeldovich Survey.
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- Astronomy Letters, 2018, v. 44, n. 5, p. 297, doi. 10.1134/S1063773718050018
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A Deep Extragalactic Survey with the ART-XC Telescope of the Spectrum-RG Observatory: Simulations and Expected Results.
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- Astronomy Letters, 2018, v. 44, n. 2, p. 67, doi. 10.1134/S1063773718020044
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Calibration of the ART-XC mirror modules at MSFC.
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- Experimental Astronomy, 2017, v. 44, n. 1, p. 147, doi. 10.1007/s10686-017-9555-0
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An extension of the Planck galaxy cluster catalogue.
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- Astronomy Letters, 2017, v. 43, n. 8, p. 507, doi. 10.1134/S1063773717080035
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Optical spectroscopy of candidates for quasars at 3 < z < 5.5 from the XMM-newton X-ray survey. A distant X-ray quasar at z = 5.08.
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- Astronomy Letters, 2017, v. 43, n. 3, p. 135, doi. 10.1134/S1063773717030045
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The outburst of the X-ray nova GRS 1739-278 in September 2016.
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- Astronomy Letters, 2017, v. 43, n. 3, p. 167, doi. 10.1134/S1063773717030057
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Catalog of candidates for quasars at 3 < z < 5.5 selected among X-Ray sources from the 3XMM-DR4 survey of the XMM-Newton observatory.
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- Astronomy Letters, 2016, v. 42, n. 5, p. 277, doi. 10.1134/S1063773716050042
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Observational capabilities of the new medium- and low-resolution spectrograph at the 1.6-m telescope of the Sayan Observatory.
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- Astronomy Letters, 2016, v. 42, n. 5, p. 295, doi. 10.1134/S1063773716050017
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Sample of cataclysmic variables detected in the 400d X-ray survey.
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- Astronomy Letters, 2016, v. 42, n. 4, p. 240, doi. 10.1134/S1063773716040022
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Additional spectroscopic redshift measurements for galaxy clusters from the first Planck catalogue.
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- Astronomy Letters, 2016, v. 42, n. 2, p. 63, doi. 10.1134/S1063773716020055
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X-ray nova MAXI J1828-249. Evolution of the broadband spectrum during its 2013-2014 outburst.
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- Astronomy Letters, 2016, v. 42, n. 2, p. 69, doi. 10.1134/S1063773716020031
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High-accuracy redshift measurements for galaxy clusters at z < 0.45 based on SDSS-III photometry.
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- Astronomy Letters, 2015, v. 41, n. 7, p. 307, doi. 10.1134/S1063773715070038
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Search for distant galaxy clusters from the 400d X-ray survey in the WISE infrared survey.
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- Astronomy Letters, 2015, v. 41, n. 5, p. 167, doi. 10.1134/S1063773715050011
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Search for cataclysmic variables based on the 400d X-ray sky survey.
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- Astronomy Letters, 2015, v. 41, n. 5, p. 174, doi. 10.1134/S1063773715050084
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Determining the nature of faint X-ray sources from the ASCA Galactic center survey.
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- Astronomy Letters, 2015, v. 41, n. 5, p. 179, doi. 10.1134/S1063773715050060
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Broadband spectrum of the X-ray nova SWIFT J174510.8-262411 at the decaying phase of its outburst.
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- Astronomy Letters, 2014, v. 40, n. 4, p. 171, doi. 10.1134/S106377371404001X
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Identification of four X-ray sources from the INTEGRAL and Swift catalogs.
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- Astronomy Letters, 2013, v. 39, n. 8, p. 513, doi. 10.1134/S1063773713080069
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